v3.26.1
Credit Facility and Derivative Counterparties (Details)
Jun. 30, 2026
Derivative Instruments Not Designated as Hedging Instruments [Abstract]
Percentage of proved property secured for credit facility borrowing
85.00%
X
- Definition
Percentage of Proved Property Secured for Credit Facility Borrowing
+ References
No definition available.
+ Details
Name:
sm_PercentageofProvedPropertySecuredforCreditFacilityBorrowing
Namespace Prefix:
sm_
Data Type:
dtr-types:percentItemType
Balance Type:
na
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration